Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8945453 | Method for producing polytetrafluoroethylene fiber and polytetrafluoroethylene fiber | Daisuke Kitagawa, Takashi Wano, Yoshihito Takagi | 2015-02-03 |
| 8163849 | Process of producing polylactic acid | Kiyotsuna Toyohara, Midori Ikegame, Yoshiharu Kimura, Daisuke Masaki, Shin To | 2012-04-24 |
| 8110614 | Adamantane derivative, method for producing the same, and resin composition containing adamantane derivative | Katsuki Ito, Yasunari Okada, Akio Kojima | 2012-02-07 |
| 8084650 | Adamantane derivative, resin composition containing same, and optoelectronic member and sealing agent for electronic circuit using those | Yasunari Okada, Hajime Ito, Nobuaki Matsumoto | 2011-12-27 |
| 8017800 | Adamantyl group-containing epoxy-modified (meth)acrylate and resin composition containing the same | Yasunari Okada, Hajime Ito, Nobuaki Matsumoto | 2011-09-13 |
| 7960483 | Adamantane derivative, composition comprising the derivative, and optical and electronic member using the composition | Hajime Ito, Yasunari Okada, Nobuaki Matsumoto | 2011-06-14 |
| 7956229 | Method for producing internal olefin, internal olefin mixture, and oil drilling fluid containing internal olefin mixture | Tetsuya Saruwatari | 2011-06-07 |
| 7939682 | Fluorine-containing adamantane derivative, fluorine-containing adamantane derivative having polymerizable group, and resin composition containing same | Yasunari Okada, Nobuaki Matsumoto | 2011-05-10 |
| 7790917 | Adamantyl group-containing epoxy-modified (meth)acrylate and resin composition containing the same | Yasunari Okada, Hajime Ito, Nobuaki Matsumoto | 2010-09-07 |
| 7718580 | Internal-olefin composition and base oil comprising the composition for oil drilling | Tetsuya Saruwatari, Nobuo Fujikawa | 2010-05-18 |
| 7662325 | Polyhydroxyalkanoic acid fibers with high strength, fibers with high strength and high modulus of elasticity, and processes for producing the same | Tadahisa Iwata, Yoshiharu Doi | 2010-02-16 |
| 7498042 | Stent for blood vessel and material for stent for blood vessel | Keiji Igaki | 2009-03-03 |
| 7241495 | Polyhydroxyalkanoic acid fibers with high strength, fibers with high strength and high modulus of elasticity, and processes for producing the same | Tadahisa Iwata, Yoshiharu Doi | 2007-07-10 |
| 6645622 | Biodegradable fiber and process for preparing the same | — | 2003-11-11 |
| RE34984 | Nylon composition having increased hydroylzability and method for increasing hydrolyzability of nylon | Toshio Kitao, Yoshiharu Kimura, Hiroki Nakata, Hosei Shinoda | 1995-06-27 |
| 5272221 | Nylon composition having increased hydrolyzability and method for increasing hydrolyzability of nylon | Toshio Kitao, Yoshiharu Kimura, Hiroki Nakata, Hosei Shinoda | 1993-12-21 |
| 5069854 | Alumina fiber with carbon inclusion and a method of producing the same | Toshio Kitao, Yoshiharu Kimura, Koichi Hashimoto | 1991-12-03 |
| 5051210 | Alumina fiber and a method of producing the same | Toshio Kitao, Yoshiharu Kimura, Koichi Hashimoto | 1991-09-24 |